Water filter



FIG. 1 illustrates a front view of a water filter my new design;

FIG. 2 illustrates a left side view thereof;

FIG. 3 illustrates a right side view thereof;

FIG. 4 illustrates a rear view thereof;

FIG. 5 illustrates a top view thereof; and,

FIG. 6 illustrates a bottom view thereof. 

The ornamental design for a water filter, as shown. 